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65739 (1993 SG13)
Classification: Main-belt Asteroid          SPK-ID: 2065739
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1038024747640934 9.7294e-08  
a 2.994177709899418 3.4226e-08 AU
q 2.683374653728372 2.7971e-07 AU
i 9.656056432622941 9.7982e-06 deg
node 190.9306067482144 4.2333e-05 deg
peri 198.0046290099195 5.4254e-05 deg
M 13.47310360628127 3.281e-05 deg
tp 2456929.676084187393
(2014-Sep-29.17608419)
0.00017248 JED
period 1892.408047738294
5.18
3.2448e-05
8.884e-08
d
yr
n .1902338137011481 3.2618e-09 deg/d
Q 3.304980766070463 3.7779e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      469  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1993-09-16  
   last obs. used      2015-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58951  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 15:38:59  

Additional Information
 Earth MOID = 1.68919 AU 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO231801  
rotation period rot_per 2.8 h n/a LCDB (Rev. 2015-Feb); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]

65739 (1993 SG13)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SG13 = 1998 RL27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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